Bar Charts

To select bar / column charts, you select Bars in the menu. To create a column chart switch the orientation to Time.

Multiple Series

The series of a bar chart are made up from the measures in the Values field. Additionally the dimension in the Stack / Column field creates a series for each member, when in Stack Mode.

Grouping

When you are selecting Column Mode you get bar charts grouped in columns by the Stack / Columns dimension.

Expanding

When you expand a node in a bar chart, the sub categories are shown in place: